Jones Racing Spark Plug Indexer 9 Hole w/ Rotatable Insert SP-8101-V8-A
Part Number: JRPSP-8101-V8-AJONES RACING PRODUCTS
- SKU:
- JRPSP-8101-V8-A
- MPN:
- SP-8101-V8-A
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 0.61 LBS
Description
Spark plug indexing is a proven tuning technique that positions the electrode gap toward the incoming fuel charge, improving combustion efficiency and flame kernel development. The Jones Racing SP-8101-V8-A delivers precision repeatability across all eight cylinders, eliminating guesswork and ensuring consistent ignition timing. Whether you're chasing lap time or building a high-output street engine, proper indexing unlocks measurable gains in throttle response and stability across the RPM band.
- 9-hole indexing design
- 14 mm flat/tapered plugs
- Black anodized aluminum body
- Rotatable insert mechanism
- V8 application
- Bolt-on installation
- MPN: SP-8101-V8-A
Fitment
Fitment for Jones Racing Spark Plug Indexer 9 Hole w/ Rotatable Insert SP-8101-V8-A
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